attributes.tag: sample type
attributes.value: primary cell
attributes.tag: sex
attributes.value: not collected
attributes.tag: dev_stage
attributes.value: unknown
attributes.tag: age
attributes.value: not collected
attributes.tag: donor ID
attributes.value: ENCDO930DIF
attributes.tag: lab
attributes.value: Bradley Bernstein, Broad
attributes.tag: source
attributes.value: John Stamatoyannopoulos
attributes.tag: cell type
attributes.value: activated CD8-positive, naive alpha-beta T cell